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src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/sax/SAXDocumentParser.java@9c07ef4934dd
src/share/jaxws_classes/com/sun/xml/internal/fastinfoset/sax/SAXDocumentParser.java
Thu, 31 Aug 2017 15:18:52 +0800
- author
- aoqi
- date
- Thu, 31 Aug 2017 15:18:52 +0800
- changeset 637
- 9c07ef4934dd
- parent 384
- 8f2986ff0235
- parent 0
- 373ffda63c9a
- permissions
- -rw-r--r--
merge
1 /*
2 * Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 *
25 * THIS FILE WAS MODIFIED BY SUN MICROSYSTEMS, INC.
26 */
28 package com.sun.xml.internal.fastinfoset.sax;
30 import com.sun.xml.internal.fastinfoset.Decoder;
31 import com.sun.xml.internal.fastinfoset.DecoderStateTables;
32 import com.sun.xml.internal.fastinfoset.EncodingConstants;
33 import com.sun.xml.internal.fastinfoset.QualifiedName;
34 import com.sun.xml.internal.fastinfoset.algorithm.BuiltInEncodingAlgorithmFactory;
35 import com.sun.xml.internal.fastinfoset.algorithm.BuiltInEncodingAlgorithmState;
36 import com.sun.xml.internal.org.jvnet.fastinfoset.sax.EncodingAlgorithmContentHandler;
37 import com.sun.xml.internal.org.jvnet.fastinfoset.sax.FastInfosetReader;
38 import com.sun.xml.internal.org.jvnet.fastinfoset.sax.PrimitiveTypeContentHandler;
39 import com.sun.xml.internal.fastinfoset.util.CharArray;
40 import com.sun.xml.internal.fastinfoset.util.CharArrayString;
41 import java.io.IOException;
42 import java.io.InputStream;
43 import java.net.URL;
44 import java.util.Map;
45 import com.sun.xml.internal.org.jvnet.fastinfoset.EncodingAlgorithm;
46 import com.sun.xml.internal.org.jvnet.fastinfoset.EncodingAlgorithmException;
47 import com.sun.xml.internal.org.jvnet.fastinfoset.EncodingAlgorithmIndexes;
48 import com.sun.xml.internal.org.jvnet.fastinfoset.FastInfosetException;
49 import org.xml.sax.ContentHandler;
50 import org.xml.sax.DTDHandler;
51 import org.xml.sax.EntityResolver;
52 import org.xml.sax.ErrorHandler;
53 import org.xml.sax.InputSource;
54 import org.xml.sax.SAXException;
55 import org.xml.sax.SAXNotRecognizedException;
56 import org.xml.sax.SAXNotSupportedException;
57 import org.xml.sax.SAXParseException;
58 import org.xml.sax.ext.LexicalHandler;
59 import org.xml.sax.helpers.DefaultHandler;
60 import com.sun.xml.internal.fastinfoset.CommonResourceBundle;
61 import java.util.logging.Level;
62 import java.util.logging.Logger;
63 import org.xml.sax.ext.DeclHandler;
65 /**
66 * The Fast Infoset SAX parser.
67 * <p>
68 * Instantiate this parser to parse a fast infoset document in accordance
69 * with the SAX API.
70 *
71 * <p>
72 * More than one fast infoset document may be decoded from the
73 * {@link java.io.InputStream}.
74 */
75 public class SAXDocumentParser extends Decoder implements FastInfosetReader {
76 private static final Logger logger = Logger.getLogger(SAXDocumentParser.class.getName());
78 /*
79 * Empty lexical handler used by default to report
80 * lexical-based events
81 */
82 private static final class LexicalHandlerImpl implements LexicalHandler {
83 public void comment(char[] ch, int start, int end) { }
85 public void startDTD(String name, String publicId, String systemId) { }
86 public void endDTD() { }
88 public void startEntity(String name) { }
89 public void endEntity(String name) { }
91 public void startCDATA() { }
92 public void endCDATA() { }
93 };
95 /*
96 * Empty DTD declaration handler used by default to report
97 * DTD declaration-based events
98 */
99 private static final class DeclHandlerImpl implements DeclHandler {
100 public void elementDecl(String name, String model) throws SAXException {
101 }
103 public void attributeDecl(String eName, String aName,
104 String type, String mode, String value) throws SAXException {
105 }
107 public void internalEntityDecl(String name,
108 String value) throws SAXException {
109 }
111 public void externalEntityDecl(String name,
112 String publicId, String systemId) throws SAXException {
113 }
114 }
116 /**
117 * SAX Namespace attributes features
118 */
119 protected boolean _namespacePrefixesFeature = false;
121 /**
122 * Reference to entity resolver.
123 */
124 protected EntityResolver _entityResolver;
126 /**
127 * Reference to dtd handler.
128 */
129 protected DTDHandler _dtdHandler;
131 /**
132 * Reference to content handler.
133 */
134 protected ContentHandler _contentHandler;
136 /**
137 * Reference to error handler.
138 */
139 protected ErrorHandler _errorHandler;
141 /**
142 * Reference to lexical handler.
143 */
144 protected LexicalHandler _lexicalHandler;
146 /**
147 * Reference to DTD declaration handler.
148 */
149 protected DeclHandler _declHandler;
151 protected EncodingAlgorithmContentHandler _algorithmHandler;
153 protected PrimitiveTypeContentHandler _primitiveHandler;
155 protected BuiltInEncodingAlgorithmState builtInAlgorithmState =
156 new BuiltInEncodingAlgorithmState();
158 protected AttributesHolder _attributes;
160 protected int[] _namespacePrefixes = new int[16];
162 protected int _namespacePrefixesIndex;
164 protected boolean _clearAttributes = false;
166 /** Creates a new instance of DocumetParser2 */
167 public SAXDocumentParser() {
168 DefaultHandler handler = new DefaultHandler();
169 _attributes = new AttributesHolder(_registeredEncodingAlgorithms);
171 _entityResolver = handler;
172 _dtdHandler = handler;
173 _contentHandler = handler;
174 _errorHandler = handler;
175 _lexicalHandler = new LexicalHandlerImpl();
176 _declHandler = new DeclHandlerImpl();
177 }
179 protected void resetOnError() {
180 _clearAttributes = false;
181 _attributes.clear();
182 _namespacePrefixesIndex = 0;
184 if (_v != null) {
185 _v.prefix.clearCompletely();
186 }
187 _duplicateAttributeVerifier.clear();
188 }
190 // XMLReader interface
192 public boolean getFeature(String name)
193 throws SAXNotRecognizedException, SAXNotSupportedException {
194 if (name.equals(Features.NAMESPACES_FEATURE)) {
195 return true;
196 } else if (name.equals(Features.NAMESPACE_PREFIXES_FEATURE)) {
197 return _namespacePrefixesFeature;
198 } else if (name.equals(Features.STRING_INTERNING_FEATURE) ||
199 name.equals(FastInfosetReader.STRING_INTERNING_PROPERTY)) {
200 return getStringInterning();
201 } else {
202 throw new SAXNotRecognizedException(
203 CommonResourceBundle.getInstance().getString("message.featureNotSupported") + name);
204 }
205 }
207 public void setFeature(String name, boolean value)
208 throws SAXNotRecognizedException, SAXNotSupportedException {
209 if (name.equals(Features.NAMESPACES_FEATURE)) {
210 if (value == false) {
211 throw new SAXNotSupportedException(name + ":" + value);
212 }
213 } else if (name.equals(Features.NAMESPACE_PREFIXES_FEATURE)) {
214 _namespacePrefixesFeature = value;
215 } else if (name.equals(Features.STRING_INTERNING_FEATURE) ||
216 name.equals(FastInfosetReader.STRING_INTERNING_PROPERTY)) {
217 setStringInterning(value);
218 } else {
219 throw new SAXNotRecognizedException(
220 CommonResourceBundle.getInstance().getString("message.featureNotSupported") + name);
221 }
222 }
224 public Object getProperty(String name)
225 throws SAXNotRecognizedException, SAXNotSupportedException {
226 if (name.equals(Properties.LEXICAL_HANDLER_PROPERTY)) {
227 return getLexicalHandler();
228 } else if (name.equals(Properties.DTD_DECLARATION_HANDLER_PROPERTY)) {
229 return getDeclHandler();
230 } else if (name.equals(FastInfosetReader.EXTERNAL_VOCABULARIES_PROPERTY)) {
231 return getExternalVocabularies();
232 } else if (name.equals(FastInfosetReader.REGISTERED_ENCODING_ALGORITHMS_PROPERTY)) {
233 return getRegisteredEncodingAlgorithms();
234 } else if (name.equals(FastInfosetReader.ENCODING_ALGORITHM_CONTENT_HANDLER_PROPERTY)) {
235 return getEncodingAlgorithmContentHandler();
236 } else if (name.equals(FastInfosetReader.PRIMITIVE_TYPE_CONTENT_HANDLER_PROPERTY)) {
237 return getPrimitiveTypeContentHandler();
238 } else {
239 throw new SAXNotRecognizedException(CommonResourceBundle.getInstance().
240 getString("message.propertyNotRecognized", new Object[]{name}));
241 }
242 }
244 public void setProperty(String name, Object value)
245 throws SAXNotRecognizedException, SAXNotSupportedException {
246 if (name.equals(Properties.LEXICAL_HANDLER_PROPERTY)) {
247 if (value instanceof LexicalHandler) {
248 setLexicalHandler((LexicalHandler)value);
249 } else {
250 throw new SAXNotSupportedException(Properties.LEXICAL_HANDLER_PROPERTY);
251 }
252 } else if (name.equals(Properties.DTD_DECLARATION_HANDLER_PROPERTY)) {
253 if (value instanceof DeclHandler) {
254 setDeclHandler((DeclHandler)value);
255 } else {
256 throw new SAXNotSupportedException(Properties.LEXICAL_HANDLER_PROPERTY);
257 }
258 } else if (name.equals(FastInfosetReader.EXTERNAL_VOCABULARIES_PROPERTY)) {
259 if (value instanceof Map) {
260 setExternalVocabularies((Map)value);
261 } else {
262 throw new SAXNotSupportedException(FastInfosetReader.EXTERNAL_VOCABULARIES_PROPERTY);
263 }
264 } else if (name.equals(FastInfosetReader.REGISTERED_ENCODING_ALGORITHMS_PROPERTY)) {
265 if (value instanceof Map) {
266 setRegisteredEncodingAlgorithms((Map)value);
267 } else {
268 throw new SAXNotSupportedException(FastInfosetReader.REGISTERED_ENCODING_ALGORITHMS_PROPERTY);
269 }
270 } else if (name.equals(FastInfosetReader.ENCODING_ALGORITHM_CONTENT_HANDLER_PROPERTY)) {
271 if (value instanceof EncodingAlgorithmContentHandler) {
272 setEncodingAlgorithmContentHandler((EncodingAlgorithmContentHandler)value);
273 } else {
274 throw new SAXNotSupportedException(FastInfosetReader.ENCODING_ALGORITHM_CONTENT_HANDLER_PROPERTY);
275 }
276 } else if (name.equals(FastInfosetReader.PRIMITIVE_TYPE_CONTENT_HANDLER_PROPERTY)) {
277 if (value instanceof PrimitiveTypeContentHandler) {
278 setPrimitiveTypeContentHandler((PrimitiveTypeContentHandler)value);
279 } else {
280 throw new SAXNotSupportedException(FastInfosetReader.PRIMITIVE_TYPE_CONTENT_HANDLER_PROPERTY);
281 }
282 } else if (name.equals(FastInfosetReader.BUFFER_SIZE_PROPERTY)) {
283 if (value instanceof Integer) {
284 setBufferSize(((Integer)value).intValue());
285 } else {
286 throw new SAXNotSupportedException(FastInfosetReader.BUFFER_SIZE_PROPERTY);
287 }
288 } else {
289 throw new SAXNotRecognizedException(CommonResourceBundle.getInstance().
290 getString("message.propertyNotRecognized", new Object[]{name}));
291 }
292 }
294 public void setEntityResolver(EntityResolver resolver) {
295 _entityResolver = resolver;
296 }
298 public EntityResolver getEntityResolver() {
299 return _entityResolver;
300 }
302 public void setDTDHandler(DTDHandler handler) {
303 _dtdHandler = handler;
304 }
306 public DTDHandler getDTDHandler() {
307 return _dtdHandler;
308 }
309 public void setContentHandler(ContentHandler handler) {
310 _contentHandler = handler;
311 }
313 public ContentHandler getContentHandler() {
314 return _contentHandler;
315 }
317 public void setErrorHandler(ErrorHandler handler) {
318 _errorHandler = handler;
319 }
321 public ErrorHandler getErrorHandler() {
322 return _errorHandler;
323 }
325 public void parse(InputSource input) throws IOException, SAXException {
326 try {
327 InputStream s = input.getByteStream();
328 if (s == null) {
329 String systemId = input.getSystemId();
330 if (systemId == null) {
331 throw new SAXException(CommonResourceBundle.getInstance().getString("message.inputSource"));
332 }
333 parse(systemId);
334 } else {
335 parse(s);
336 }
337 } catch (FastInfosetException e) {
338 logger.log(Level.FINE, "parsing error", e);
339 throw new SAXException(e);
340 }
341 }
343 public void parse(String systemId) throws IOException, SAXException {
344 try {
345 systemId = SystemIdResolver.getAbsoluteURI(systemId);
346 parse(new URL(systemId).openStream());
347 } catch (FastInfosetException e) {
348 logger.log(Level.FINE, "parsing error", e);
349 throw new SAXException(e);
350 }
351 }
356 // FastInfosetReader
358 public final void parse(InputStream s) throws IOException, FastInfosetException, SAXException {
359 setInputStream(s);
360 parse();
361 }
363 public void setLexicalHandler(LexicalHandler handler) {
364 _lexicalHandler = handler;
365 }
367 public LexicalHandler getLexicalHandler() {
368 return _lexicalHandler;
369 }
371 public void setDeclHandler(DeclHandler handler) {
372 _declHandler = handler;
373 }
375 public DeclHandler getDeclHandler() {
376 return _declHandler;
377 }
379 public void setEncodingAlgorithmContentHandler(EncodingAlgorithmContentHandler handler) {
380 _algorithmHandler = handler;
381 }
383 public EncodingAlgorithmContentHandler getEncodingAlgorithmContentHandler() {
384 return _algorithmHandler;
385 }
387 public void setPrimitiveTypeContentHandler(PrimitiveTypeContentHandler handler) {
388 _primitiveHandler = handler;
389 }
391 public PrimitiveTypeContentHandler getPrimitiveTypeContentHandler() {
392 return _primitiveHandler;
393 }
398 public final void parse() throws FastInfosetException, IOException {
399 if (_octetBuffer.length < _bufferSize) {
400 _octetBuffer = new byte[_bufferSize];
401 }
403 try {
404 reset();
405 decodeHeader();
406 if (_parseFragments)
407 processDIIFragment();
408 else
409 processDII();
410 } catch (RuntimeException e) {
411 try {
412 _errorHandler.fatalError(new SAXParseException(e.getClass().getName(), null, e));
413 } catch (Exception ee) {
414 }
415 resetOnError();
416 // Wrap runtime exception
417 throw new FastInfosetException(e);
418 } catch (FastInfosetException e) {
419 try {
420 _errorHandler.fatalError(new SAXParseException(e.getClass().getName(), null, e));
421 } catch (Exception ee) {
422 }
423 resetOnError();
424 throw e;
425 } catch (IOException e) {
426 try {
427 _errorHandler.fatalError(new SAXParseException(e.getClass().getName(), null, e));
428 } catch (Exception ee) {
429 }
430 resetOnError();
431 throw e;
432 }
433 }
435 protected final void processDII() throws FastInfosetException, IOException {
436 try {
437 _contentHandler.startDocument();
438 } catch (SAXException e) {
439 throw new FastInfosetException("processDII", e);
440 }
442 _b = read();
443 if (_b > 0) {
444 processDIIOptionalProperties();
445 }
447 // Decode one Document Type II, Comment IIs, PI IIs and one EII
448 boolean firstElementHasOccured = false;
449 boolean documentTypeDeclarationOccured = false;
450 while(!_terminate || !firstElementHasOccured) {
451 _b = read();
452 switch(DecoderStateTables.DII(_b)) {
453 case DecoderStateTables.EII_NO_AIIS_INDEX_SMALL:
454 processEII(_elementNameTable._array[_b], false);
455 firstElementHasOccured = true;
456 break;
457 case DecoderStateTables.EII_AIIS_INDEX_SMALL:
458 processEII(_elementNameTable._array[_b & EncodingConstants.INTEGER_3RD_BIT_SMALL_MASK], true);
459 firstElementHasOccured = true;
460 break;
461 case DecoderStateTables.EII_INDEX_MEDIUM:
462 processEII(decodeEIIIndexMedium(), (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0);
463 firstElementHasOccured = true;
464 break;
465 case DecoderStateTables.EII_INDEX_LARGE:
466 processEII(decodeEIIIndexLarge(), (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0);
467 firstElementHasOccured = true;
468 break;
469 case DecoderStateTables.EII_LITERAL:
470 {
471 final QualifiedName qn = decodeLiteralQualifiedName(
472 _b & EncodingConstants.LITERAL_QNAME_PREFIX_NAMESPACE_NAME_MASK,
473 _elementNameTable.getNext());
474 _elementNameTable.add(qn);
475 processEII(qn, (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0);
476 firstElementHasOccured = true;
477 break;
478 }
479 case DecoderStateTables.EII_NAMESPACES:
480 processEIIWithNamespaces();
481 firstElementHasOccured = true;
482 break;
483 case DecoderStateTables.DOCUMENT_TYPE_DECLARATION_II:
484 {
485 if (documentTypeDeclarationOccured) {
486 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.secondOccurenceOfDTDII"));
487 }
488 documentTypeDeclarationOccured = true;
490 String system_identifier = ((_b & EncodingConstants.DOCUMENT_TYPE_SYSTEM_IDENTIFIER_FLAG) > 0)
491 ? decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherURI) : "";
492 String public_identifier = ((_b & EncodingConstants.DOCUMENT_TYPE_PUBLIC_IDENTIFIER_FLAG) > 0)
493 ? decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherURI) : "";
495 _b = read();
496 while (_b == EncodingConstants.PROCESSING_INSTRUCTION) {
497 switch(decodeNonIdentifyingStringOnFirstBit()) {
498 case NISTRING_STRING:
499 if (_addToTable) {
500 _v.otherString.add(new CharArray(_charBuffer, 0, _charBufferLength, true));
501 }
502 break;
503 case NISTRING_ENCODING_ALGORITHM:
504 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.processingIIWithEncodingAlgorithm"));
505 case NISTRING_INDEX:
506 break;
507 case NISTRING_EMPTY_STRING:
508 break;
509 }
510 _b = read();
511 }
512 if ((_b & EncodingConstants.TERMINATOR) != EncodingConstants.TERMINATOR) {
513 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.processingInstructionIIsNotTerminatedCorrectly"));
514 }
515 if (_b == EncodingConstants.DOUBLE_TERMINATOR) {
516 _terminate = true;
517 }
519 if (_notations != null) _notations.clear();
520 if (_unparsedEntities != null) _unparsedEntities.clear();
521 /*
522 * TODO
523 * Report All events associated with DTD, PIs, notations etc
524 */
525 break;
526 }
527 case DecoderStateTables.COMMENT_II:
528 processCommentII();
529 break;
530 case DecoderStateTables.PROCESSING_INSTRUCTION_II:
531 processProcessingII();
532 break;
533 case DecoderStateTables.TERMINATOR_DOUBLE:
534 _doubleTerminate = true;
535 case DecoderStateTables.TERMINATOR_SINGLE:
536 _terminate = true;
537 break;
538 default:
539 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.IllegalStateDecodingDII"));
540 }
541 }
543 // Decode any remaining Comment IIs, PI IIs
544 while(!_terminate) {
545 _b = read();
546 switch(DecoderStateTables.DII(_b)) {
547 case DecoderStateTables.COMMENT_II:
548 processCommentII();
549 break;
550 case DecoderStateTables.PROCESSING_INSTRUCTION_II:
551 processProcessingII();
552 break;
553 case DecoderStateTables.TERMINATOR_DOUBLE:
554 _doubleTerminate = true;
555 case DecoderStateTables.TERMINATOR_SINGLE:
556 _terminate = true;
557 break;
558 default:
559 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.IllegalStateDecodingDII"));
560 }
561 }
563 try {
564 _contentHandler.endDocument();
565 } catch (SAXException e) {
566 throw new FastInfosetException("processDII", e);
567 }
568 }
570 protected final void processDIIFragment() throws FastInfosetException, IOException {
571 try {
572 _contentHandler.startDocument();
573 } catch (SAXException e) {
574 throw new FastInfosetException("processDII", e);
575 }
577 _b = read();
578 if (_b > 0) {
579 processDIIOptionalProperties();
580 }
582 while(!_terminate) {
583 _b = read();
584 switch(DecoderStateTables.EII(_b)) {
585 case DecoderStateTables.EII_NO_AIIS_INDEX_SMALL:
586 processEII(_elementNameTable._array[_b], false);
587 break;
588 case DecoderStateTables.EII_AIIS_INDEX_SMALL:
589 processEII(_elementNameTable._array[_b & EncodingConstants.INTEGER_3RD_BIT_SMALL_MASK], true);
590 break;
591 case DecoderStateTables.EII_INDEX_MEDIUM:
592 processEII(decodeEIIIndexMedium(), (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0);
593 break;
594 case DecoderStateTables.EII_INDEX_LARGE:
595 processEII(decodeEIIIndexLarge(), (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0);
596 break;
597 case DecoderStateTables.EII_LITERAL:
598 {
599 final QualifiedName qn = decodeLiteralQualifiedName(
600 _b & EncodingConstants.LITERAL_QNAME_PREFIX_NAMESPACE_NAME_MASK,
601 _elementNameTable.getNext());
602 _elementNameTable.add(qn);
603 processEII(qn, (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0);
604 break;
605 }
606 case DecoderStateTables.EII_NAMESPACES:
607 processEIIWithNamespaces();
608 break;
609 case DecoderStateTables.CII_UTF8_SMALL_LENGTH:
610 _octetBufferLength = (_b & EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_MASK)
611 + 1;
612 processUtf8CharacterString();
613 break;
614 case DecoderStateTables.CII_UTF8_MEDIUM_LENGTH:
615 _octetBufferLength = read() + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_LIMIT;
616 processUtf8CharacterString();
617 break;
618 case DecoderStateTables.CII_UTF8_LARGE_LENGTH:
619 _octetBufferLength = ((read() << 24) |
620 (read() << 16) |
621 (read() << 8) |
622 read())
623 + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_LIMIT;
624 processUtf8CharacterString();
625 break;
626 case DecoderStateTables.CII_UTF16_SMALL_LENGTH:
627 _octetBufferLength = (_b & EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_MASK)
628 + 1;
629 decodeUtf16StringAsCharBuffer();
630 if ((_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0) {
631 _characterContentChunkTable.add(_charBuffer, _charBufferLength);
632 }
634 try {
635 _contentHandler.characters(_charBuffer, 0, _charBufferLength);
636 } catch (SAXException e) {
637 throw new FastInfosetException("processCII", e);
638 }
639 break;
640 case DecoderStateTables.CII_UTF16_MEDIUM_LENGTH:
641 _octetBufferLength = read() + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_LIMIT;
642 decodeUtf16StringAsCharBuffer();
643 if ((_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0) {
644 _characterContentChunkTable.add(_charBuffer, _charBufferLength);
645 }
647 try {
648 _contentHandler.characters(_charBuffer, 0, _charBufferLength);
649 } catch (SAXException e) {
650 throw new FastInfosetException("processCII", e);
651 }
652 break;
653 case DecoderStateTables.CII_UTF16_LARGE_LENGTH:
654 _octetBufferLength = ((read() << 24) |
655 (read() << 16) |
656 (read() << 8) |
657 read())
658 + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_LIMIT;
659 decodeUtf16StringAsCharBuffer();
660 if ((_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0) {
661 _characterContentChunkTable.add(_charBuffer, _charBufferLength);
662 }
664 try {
665 _contentHandler.characters(_charBuffer, 0, _charBufferLength);
666 } catch (SAXException e) {
667 throw new FastInfosetException("processCII", e);
668 }
669 break;
670 case DecoderStateTables.CII_RA:
671 {
672 final boolean addToTable = (_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0;
674 // Decode resitricted alphabet integer
675 _identifier = (_b & 0x02) << 6;
676 _b = read();
677 _identifier |= (_b & 0xFC) >> 2;
679 decodeOctetsOnSeventhBitOfNonIdentifyingStringOnThirdBit(_b);
681 decodeRestrictedAlphabetAsCharBuffer();
683 if (addToTable) {
684 _characterContentChunkTable.add(_charBuffer, _charBufferLength);
685 }
687 try {
688 _contentHandler.characters(_charBuffer, 0, _charBufferLength);
689 } catch (SAXException e) {
690 throw new FastInfosetException("processCII", e);
691 }
692 break;
693 }
694 case DecoderStateTables.CII_EA:
695 {
696 final boolean addToTable = (_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0;
698 // Decode encoding algorithm integer
699 _identifier = (_b & 0x02) << 6;
700 _b = read();
701 _identifier |= (_b & 0xFC) >> 2;
703 decodeOctetsOnSeventhBitOfNonIdentifyingStringOnThirdBit(_b);
705 processCIIEncodingAlgorithm(addToTable);
706 break;
707 }
708 case DecoderStateTables.CII_INDEX_SMALL:
709 {
710 final int index = _b & EncodingConstants.INTEGER_4TH_BIT_SMALL_MASK;
711 try {
712 _contentHandler.characters(_characterContentChunkTable._array,
713 _characterContentChunkTable._offset[index],
714 _characterContentChunkTable._length[index]);
715 } catch (SAXException e) {
716 throw new FastInfosetException("processCII", e);
717 }
718 break;
719 }
720 case DecoderStateTables.CII_INDEX_MEDIUM:
721 {
722 final int index = (((_b & EncodingConstants.INTEGER_4TH_BIT_MEDIUM_MASK) << 8) | read())
723 + EncodingConstants.INTEGER_4TH_BIT_SMALL_LIMIT;
724 try {
725 _contentHandler.characters(_characterContentChunkTable._array,
726 _characterContentChunkTable._offset[index],
727 _characterContentChunkTable._length[index]);
728 } catch (SAXException e) {
729 throw new FastInfosetException("processCII", e);
730 }
731 break;
732 }
733 case DecoderStateTables.CII_INDEX_LARGE:
734 {
735 final int index = (((_b & EncodingConstants.INTEGER_4TH_BIT_LARGE_MASK) << 16) |
736 (read() << 8) |
737 read())
738 + EncodingConstants.INTEGER_4TH_BIT_MEDIUM_LIMIT;
740 try {
741 _contentHandler.characters(_characterContentChunkTable._array,
742 _characterContentChunkTable._offset[index],
743 _characterContentChunkTable._length[index]);
744 } catch (SAXException e) {
745 throw new FastInfosetException("processCII", e);
746 }
747 break;
748 }
749 case DecoderStateTables.CII_INDEX_LARGE_LARGE:
750 {
751 final int index = ((read() << 16) |
752 (read() << 8) |
753 read())
754 + EncodingConstants.INTEGER_4TH_BIT_LARGE_LIMIT;
756 try {
757 _contentHandler.characters(_characterContentChunkTable._array,
758 _characterContentChunkTable._offset[index],
759 _characterContentChunkTable._length[index]);
760 } catch (SAXException e) {
761 throw new FastInfosetException("processCII", e);
762 }
763 break;
764 }
765 case DecoderStateTables.COMMENT_II:
766 processCommentII();
767 break;
768 case DecoderStateTables.PROCESSING_INSTRUCTION_II:
769 processProcessingII();
770 break;
771 case DecoderStateTables.UNEXPANDED_ENTITY_REFERENCE_II:
772 {
773 String entity_reference_name = decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherNCName);
775 String system_identifier = ((_b & EncodingConstants.UNEXPANDED_ENTITY_SYSTEM_IDENTIFIER_FLAG) > 0)
776 ? decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherURI) : "";
777 String public_identifier = ((_b & EncodingConstants.UNEXPANDED_ENTITY_PUBLIC_IDENTIFIER_FLAG) > 0)
778 ? decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherURI) : "";
780 try {
781 /*
782 * TODO
783 * Need to verify if the skippedEntity method:
784 * http://java.sun.com/j2se/1.4.2/docs/api/org/xml/sax/ContentHandler.html#skippedEntity(java.lang.String)
785 * is the correct method to call. It appears so but a more extensive
786 * check is necessary.
787 */
788 _contentHandler.skippedEntity(entity_reference_name);
789 } catch (SAXException e) {
790 throw new FastInfosetException("processUnexpandedEntityReferenceII", e);
791 }
792 break;
793 }
794 case DecoderStateTables.TERMINATOR_DOUBLE:
795 _doubleTerminate = true;
796 case DecoderStateTables.TERMINATOR_SINGLE:
797 _terminate = true;
798 break;
799 default:
800 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.IllegalStateDecodingEII"));
801 }
802 }
804 try {
805 _contentHandler.endDocument();
806 } catch (SAXException e) {
807 throw new FastInfosetException("processDII", e);
808 }
809 }
811 protected final void processDIIOptionalProperties() throws FastInfosetException, IOException {
812 // Optimize for the most common case
813 if (_b == EncodingConstants.DOCUMENT_INITIAL_VOCABULARY_FLAG) {
814 decodeInitialVocabulary();
815 return;
816 }
818 if ((_b & EncodingConstants.DOCUMENT_ADDITIONAL_DATA_FLAG) > 0) {
819 decodeAdditionalData();
820 /*
821 * TODO
822 * how to report the additional data?
823 */
824 }
826 if ((_b & EncodingConstants.DOCUMENT_INITIAL_VOCABULARY_FLAG) > 0) {
827 decodeInitialVocabulary();
828 }
830 if ((_b & EncodingConstants.DOCUMENT_NOTATIONS_FLAG) > 0) {
831 decodeNotations();
832 /*
833 try {
834 _dtdHandler.notationDecl(name, public_identifier, system_identifier);
835 } catch (SAXException e) {
836 throw new IOException("NotationsDeclarationII");
837 }
838 */
839 }
841 if ((_b & EncodingConstants.DOCUMENT_UNPARSED_ENTITIES_FLAG) > 0) {
842 decodeUnparsedEntities();
843 /*
844 try {
845 _dtdHandler.unparsedEntityDecl(name, public_identifier, system_identifier, notation_name);
846 } catch (SAXException e) {
847 throw new IOException("UnparsedEntitiesII");
848 }
849 */
850 }
852 if ((_b & EncodingConstants.DOCUMENT_CHARACTER_ENCODING_SCHEME) > 0) {
853 /*String characterEncodingScheme = */decodeCharacterEncodingScheme();
854 /*
855 * TODO
856 * how to report the character encoding scheme?
857 */
858 }
860 if ((_b & EncodingConstants.DOCUMENT_STANDALONE_FLAG) > 0) {
861 /*boolean standalone = (*/read()/* > 0) ? true : false*/ ;
862 /*
863 * TODO
864 * how to report the standalone flag?
865 */
866 }
868 if ((_b & EncodingConstants.DOCUMENT_VERSION_FLAG) > 0) {
869 decodeVersion();
870 /*
871 * TODO
872 * how to report the standalone flag?
873 */
874 }
875 }
877 protected final void processEII(QualifiedName name, boolean hasAttributes) throws FastInfosetException, IOException {
878 if (_prefixTable._currentInScope[name.prefixIndex] != name.namespaceNameIndex) {
879 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.qNameOfEIINotInScope"));
880 }
882 if (hasAttributes) {
883 processAIIs();
884 }
886 try {
887 _contentHandler.startElement(name.namespaceName, name.localName, name.qName, _attributes);
888 } catch (SAXException e) {
889 logger.log(Level.FINE, "processEII error", e);
890 throw new FastInfosetException("processEII", e);
891 }
893 if (_clearAttributes) {
894 _attributes.clear();
895 _clearAttributes = false;
896 }
898 while(!_terminate) {
899 _b = read();
900 switch(DecoderStateTables.EII(_b)) {
901 case DecoderStateTables.EII_NO_AIIS_INDEX_SMALL:
902 processEII(_elementNameTable._array[_b], false);
903 break;
904 case DecoderStateTables.EII_AIIS_INDEX_SMALL:
905 processEII(_elementNameTable._array[_b & EncodingConstants.INTEGER_3RD_BIT_SMALL_MASK], true);
906 break;
907 case DecoderStateTables.EII_INDEX_MEDIUM:
908 processEII(decodeEIIIndexMedium(), (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0);
909 break;
910 case DecoderStateTables.EII_INDEX_LARGE:
911 processEII(decodeEIIIndexLarge(), (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0);
912 break;
913 case DecoderStateTables.EII_LITERAL:
914 {
915 final QualifiedName qn = decodeLiteralQualifiedName(
916 _b & EncodingConstants.LITERAL_QNAME_PREFIX_NAMESPACE_NAME_MASK,
917 _elementNameTable.getNext());
918 _elementNameTable.add(qn);
919 processEII(qn, (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0);
920 break;
921 }
922 case DecoderStateTables.EII_NAMESPACES:
923 processEIIWithNamespaces();
924 break;
925 case DecoderStateTables.CII_UTF8_SMALL_LENGTH:
926 _octetBufferLength = (_b & EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_MASK)
927 + 1;
928 processUtf8CharacterString();
929 break;
930 case DecoderStateTables.CII_UTF8_MEDIUM_LENGTH:
931 _octetBufferLength = read() + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_LIMIT;
932 processUtf8CharacterString();
933 break;
934 case DecoderStateTables.CII_UTF8_LARGE_LENGTH:
935 _octetBufferLength = ((read() << 24) |
936 (read() << 16) |
937 (read() << 8) |
938 read())
939 + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_LIMIT;
940 processUtf8CharacterString();
941 break;
942 case DecoderStateTables.CII_UTF16_SMALL_LENGTH:
943 _octetBufferLength = (_b & EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_MASK)
944 + 1;
945 decodeUtf16StringAsCharBuffer();
946 if ((_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0) {
947 _characterContentChunkTable.add(_charBuffer, _charBufferLength);
948 }
950 try {
951 _contentHandler.characters(_charBuffer, 0, _charBufferLength);
952 } catch (SAXException e) {
953 throw new FastInfosetException("processCII", e);
954 }
955 break;
956 case DecoderStateTables.CII_UTF16_MEDIUM_LENGTH:
957 _octetBufferLength = read() + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_SMALL_LIMIT;
958 decodeUtf16StringAsCharBuffer();
959 if ((_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0) {
960 _characterContentChunkTable.add(_charBuffer, _charBufferLength);
961 }
963 try {
964 _contentHandler.characters(_charBuffer, 0, _charBufferLength);
965 } catch (SAXException e) {
966 throw new FastInfosetException("processCII", e);
967 }
968 break;
969 case DecoderStateTables.CII_UTF16_LARGE_LENGTH:
970 _octetBufferLength = ((read() << 24) |
971 (read() << 16) |
972 (read() << 8) |
973 read())
974 + EncodingConstants.OCTET_STRING_LENGTH_7TH_BIT_MEDIUM_LIMIT;
975 decodeUtf16StringAsCharBuffer();
976 if ((_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0) {
977 _characterContentChunkTable.add(_charBuffer, _charBufferLength);
978 }
980 try {
981 _contentHandler.characters(_charBuffer, 0, _charBufferLength);
982 } catch (SAXException e) {
983 throw new FastInfosetException("processCII", e);
984 }
985 break;
986 case DecoderStateTables.CII_RA:
987 {
988 final boolean addToTable = (_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0;
990 // Decode resitricted alphabet integer
991 _identifier = (_b & 0x02) << 6;
992 _b = read();
993 _identifier |= (_b & 0xFC) >> 2;
995 decodeOctetsOnSeventhBitOfNonIdentifyingStringOnThirdBit(_b);
997 decodeRestrictedAlphabetAsCharBuffer();
999 if (addToTable) {
1000 _characterContentChunkTable.add(_charBuffer, _charBufferLength);
1001 }
1003 try {
1004 _contentHandler.characters(_charBuffer, 0, _charBufferLength);
1005 } catch (SAXException e) {
1006 throw new FastInfosetException("processCII", e);
1007 }
1008 break;
1009 }
1010 case DecoderStateTables.CII_EA:
1011 {
1012 final boolean addToTable = (_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0;
1013 // Decode encoding algorithm integer
1014 _identifier = (_b & 0x02) << 6;
1015 _b = read();
1016 _identifier |= (_b & 0xFC) >> 2;
1018 decodeOctetsOnSeventhBitOfNonIdentifyingStringOnThirdBit(_b);
1020 processCIIEncodingAlgorithm(addToTable);
1021 break;
1022 }
1023 case DecoderStateTables.CII_INDEX_SMALL:
1024 {
1025 final int index = _b & EncodingConstants.INTEGER_4TH_BIT_SMALL_MASK;
1026 try {
1027 _contentHandler.characters(_characterContentChunkTable._array,
1028 _characterContentChunkTable._offset[index],
1029 _characterContentChunkTable._length[index]);
1030 } catch (SAXException e) {
1031 throw new FastInfosetException("processCII", e);
1032 }
1033 break;
1034 }
1035 case DecoderStateTables.CII_INDEX_MEDIUM:
1036 {
1037 final int index = (((_b & EncodingConstants.INTEGER_4TH_BIT_MEDIUM_MASK) << 8) | read())
1038 + EncodingConstants.INTEGER_4TH_BIT_SMALL_LIMIT;
1039 try {
1040 _contentHandler.characters(_characterContentChunkTable._array,
1041 _characterContentChunkTable._offset[index],
1042 _characterContentChunkTable._length[index]);
1043 } catch (SAXException e) {
1044 throw new FastInfosetException("processCII", e);
1045 }
1046 break;
1047 }
1048 case DecoderStateTables.CII_INDEX_LARGE:
1049 {
1050 final int index = (((_b & EncodingConstants.INTEGER_4TH_BIT_LARGE_MASK) << 16) |
1051 (read() << 8) |
1052 read())
1053 + EncodingConstants.INTEGER_4TH_BIT_MEDIUM_LIMIT;
1055 try {
1056 _contentHandler.characters(_characterContentChunkTable._array,
1057 _characterContentChunkTable._offset[index],
1058 _characterContentChunkTable._length[index]);
1059 } catch (SAXException e) {
1060 throw new FastInfosetException("processCII", e);
1061 }
1062 break;
1063 }
1064 case DecoderStateTables.CII_INDEX_LARGE_LARGE:
1065 {
1066 final int index = ((read() << 16) |
1067 (read() << 8) |
1068 read())
1069 + EncodingConstants.INTEGER_4TH_BIT_LARGE_LIMIT;
1071 try {
1072 _contentHandler.characters(_characterContentChunkTable._array,
1073 _characterContentChunkTable._offset[index],
1074 _characterContentChunkTable._length[index]);
1075 } catch (SAXException e) {
1076 throw new FastInfosetException("processCII", e);
1077 }
1078 break;
1079 }
1080 case DecoderStateTables.COMMENT_II:
1081 processCommentII();
1082 break;
1083 case DecoderStateTables.PROCESSING_INSTRUCTION_II:
1084 processProcessingII();
1085 break;
1086 case DecoderStateTables.UNEXPANDED_ENTITY_REFERENCE_II:
1087 {
1088 String entity_reference_name = decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherNCName);
1090 String system_identifier = ((_b & EncodingConstants.UNEXPANDED_ENTITY_SYSTEM_IDENTIFIER_FLAG) > 0)
1091 ? decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherURI) : "";
1092 String public_identifier = ((_b & EncodingConstants.UNEXPANDED_ENTITY_PUBLIC_IDENTIFIER_FLAG) > 0)
1093 ? decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherURI) : "";
1095 try {
1096 /*
1097 * TODO
1098 * Need to verify if the skippedEntity method:
1099 * http://java.sun.com/j2se/1.4.2/docs/api/org/xml/sax/ContentHandler.html#skippedEntity(java.lang.String)
1100 * is the correct method to call. It appears so but a more extensive
1101 * check is necessary.
1102 */
1103 _contentHandler.skippedEntity(entity_reference_name);
1104 } catch (SAXException e) {
1105 throw new FastInfosetException("processUnexpandedEntityReferenceII", e);
1106 }
1107 break;
1108 }
1109 case DecoderStateTables.TERMINATOR_DOUBLE:
1110 _doubleTerminate = true;
1111 case DecoderStateTables.TERMINATOR_SINGLE:
1112 _terminate = true;
1113 break;
1114 default:
1115 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.IllegalStateDecodingEII"));
1116 }
1117 }
1119 _terminate = _doubleTerminate;
1120 _doubleTerminate = false;
1122 try {
1123 _contentHandler.endElement(name.namespaceName, name.localName, name.qName);
1124 } catch (SAXException e) {
1125 throw new FastInfosetException("processEII", e);
1126 }
1127 }
1129 private final void processUtf8CharacterString() throws FastInfosetException, IOException {
1130 if ((_b & EncodingConstants.CHARACTER_CHUNK_ADD_TO_TABLE_FLAG) > 0) {
1131 _characterContentChunkTable.ensureSize(_octetBufferLength);
1132 final int charactersOffset = _characterContentChunkTable._arrayIndex;
1133 decodeUtf8StringAsCharBuffer(_characterContentChunkTable._array, charactersOffset);
1134 _characterContentChunkTable.add(_charBufferLength);
1135 try {
1136 _contentHandler.characters(_characterContentChunkTable._array, charactersOffset, _charBufferLength);
1137 } catch (SAXException e) {
1138 throw new FastInfosetException("processCII", e);
1139 }
1140 } else {
1141 decodeUtf8StringAsCharBuffer();
1142 try {
1143 _contentHandler.characters(_charBuffer, 0, _charBufferLength);
1144 } catch (SAXException e) {
1145 throw new FastInfosetException("processCII", e);
1146 }
1147 }
1148 }
1150 protected final void processEIIWithNamespaces() throws FastInfosetException, IOException {
1151 final boolean hasAttributes = (_b & EncodingConstants.ELEMENT_ATTRIBUTE_FLAG) > 0;
1153 _clearAttributes = (_namespacePrefixesFeature) ? true : false;
1155 if (++_prefixTable._declarationId == Integer.MAX_VALUE) {
1156 _prefixTable.clearDeclarationIds();
1157 }
1159 String prefix = "", namespaceName = "";
1160 final int start = _namespacePrefixesIndex;
1161 int b = read();
1162 while ((b & EncodingConstants.NAMESPACE_ATTRIBUTE_MASK) == EncodingConstants.NAMESPACE_ATTRIBUTE) {
1163 if (_namespacePrefixesIndex == _namespacePrefixes.length) {
1164 final int[] namespaceAIIs = new int[_namespacePrefixesIndex * 3 / 2 + 1];
1165 System.arraycopy(_namespacePrefixes, 0, namespaceAIIs, 0, _namespacePrefixesIndex);
1166 _namespacePrefixes = namespaceAIIs;
1167 }
1169 switch (b & EncodingConstants.NAMESPACE_ATTRIBUTE_PREFIX_NAME_MASK) {
1170 // no prefix, no namespace
1171 // Undeclaration of default namespace
1172 case 0:
1173 prefix = namespaceName = "";
1174 _namespaceNameIndex = _prefixIndex = _namespacePrefixes[_namespacePrefixesIndex++] = -1;
1175 break;
1176 // no prefix, namespace
1177 // Declaration of default namespace
1178 case 1:
1179 prefix = "";
1180 namespaceName = decodeIdentifyingNonEmptyStringOnFirstBitAsNamespaceName(false);
1182 _prefixIndex = _namespacePrefixes[_namespacePrefixesIndex++] = -1;
1183 break;
1184 // prefix, no namespace
1185 // Undeclaration of namespace
1186 case 2:
1187 prefix = decodeIdentifyingNonEmptyStringOnFirstBitAsPrefix(false);
1188 namespaceName = "";
1190 _namespaceNameIndex = -1;
1191 _namespacePrefixes[_namespacePrefixesIndex++] = _prefixIndex;
1192 break;
1193 // prefix, namespace
1194 // Declaration of prefixed namespace
1195 case 3:
1196 prefix = decodeIdentifyingNonEmptyStringOnFirstBitAsPrefix(true);
1197 namespaceName = decodeIdentifyingNonEmptyStringOnFirstBitAsNamespaceName(true);
1199 _namespacePrefixes[_namespacePrefixesIndex++] = _prefixIndex;
1200 break;
1201 }
1203 _prefixTable.pushScope(_prefixIndex, _namespaceNameIndex);
1205 if (_namespacePrefixesFeature) {
1206 // Add the namespace delcaration as an attribute
1207 if (prefix != "") {
1208 _attributes.addAttribute(new QualifiedName(
1209 EncodingConstants.XMLNS_NAMESPACE_PREFIX,
1210 EncodingConstants.XMLNS_NAMESPACE_NAME,
1211 prefix),
1212 namespaceName);
1213 } else {
1214 _attributes.addAttribute(EncodingConstants.DEFAULT_NAMESPACE_DECLARATION,
1215 namespaceName);
1216 }
1217 }
1219 try {
1220 _contentHandler.startPrefixMapping(prefix, namespaceName);
1221 } catch (SAXException e) {
1222 throw new IOException("processStartNamespaceAII");
1223 }
1225 b = read();
1226 }
1227 if (b != EncodingConstants.TERMINATOR) {
1228 throw new IOException(CommonResourceBundle.getInstance().getString("message.EIInamespaceNameNotTerminatedCorrectly"));
1229 }
1230 final int end = _namespacePrefixesIndex;
1232 _b = read();
1233 switch(DecoderStateTables.EII(_b)) {
1234 case DecoderStateTables.EII_NO_AIIS_INDEX_SMALL:
1235 processEII(_elementNameTable._array[_b], hasAttributes);
1236 break;
1237 case DecoderStateTables.EII_INDEX_MEDIUM:
1238 processEII(decodeEIIIndexMedium(), hasAttributes);
1239 break;
1240 case DecoderStateTables.EII_INDEX_LARGE:
1241 processEII(decodeEIIIndexLarge(), hasAttributes);
1242 break;
1243 case DecoderStateTables.EII_LITERAL:
1244 {
1245 final QualifiedName qn = decodeLiteralQualifiedName(
1246 _b & EncodingConstants.LITERAL_QNAME_PREFIX_NAMESPACE_NAME_MASK,
1247 _elementNameTable.getNext());
1248 _elementNameTable.add(qn);
1249 processEII(qn, hasAttributes);
1250 break;
1251 }
1252 default:
1253 throw new IOException(CommonResourceBundle.getInstance().getString("message.IllegalStateDecodingEIIAfterAIIs"));
1254 }
1256 try {
1257 for (int i = end - 1; i >= start; i--) {
1258 final int prefixIndex = _namespacePrefixes[i];
1259 _prefixTable.popScope(prefixIndex);
1260 prefix = (prefixIndex > 0) ? _prefixTable.get(prefixIndex - 1) :
1261 (prefixIndex == -1) ? "" : EncodingConstants.XML_NAMESPACE_PREFIX;
1262 _contentHandler.endPrefixMapping(prefix);
1263 }
1264 _namespacePrefixesIndex = start;
1265 } catch (SAXException e) {
1266 throw new IOException("processStartNamespaceAII");
1267 }
1268 }
1270 protected final void processAIIs() throws FastInfosetException, IOException {
1271 QualifiedName name;
1272 int b;
1273 String value;
1275 _clearAttributes = true;
1277 if (++_duplicateAttributeVerifier._currentIteration == Integer.MAX_VALUE) {
1278 _duplicateAttributeVerifier.clear();
1279 }
1281 do {
1282 // AII qualified name
1283 b = read();
1284 switch (DecoderStateTables.AII(b)) {
1285 case DecoderStateTables.AII_INDEX_SMALL:
1286 name = _attributeNameTable._array[b];
1287 break;
1288 case DecoderStateTables.AII_INDEX_MEDIUM:
1289 {
1290 final int i = (((b & EncodingConstants.INTEGER_2ND_BIT_MEDIUM_MASK) << 8) | read())
1291 + EncodingConstants.INTEGER_2ND_BIT_SMALL_LIMIT;
1292 name = _attributeNameTable._array[i];
1293 break;
1294 }
1295 case DecoderStateTables.AII_INDEX_LARGE:
1296 {
1297 final int i = (((b & EncodingConstants.INTEGER_2ND_BIT_LARGE_MASK) << 16) | (read() << 8) | read())
1298 + EncodingConstants.INTEGER_2ND_BIT_MEDIUM_LIMIT;
1299 name = _attributeNameTable._array[i];
1300 break;
1301 }
1302 case DecoderStateTables.AII_LITERAL:
1303 name = decodeLiteralQualifiedName(
1304 b & EncodingConstants.LITERAL_QNAME_PREFIX_NAMESPACE_NAME_MASK,
1305 _attributeNameTable.getNext());
1306 name.createAttributeValues(_duplicateAttributeVerifier.MAP_SIZE);
1307 _attributeNameTable.add(name);
1308 break;
1309 case DecoderStateTables.AII_TERMINATOR_DOUBLE:
1310 _doubleTerminate = true;
1311 case DecoderStateTables.AII_TERMINATOR_SINGLE:
1312 _terminate = true;
1313 // AIIs have finished break out of loop
1314 continue;
1315 default:
1316 throw new IOException(CommonResourceBundle.getInstance().getString("message.decodingAIIs"));
1317 }
1319 if (name.prefixIndex > 0 && _prefixTable._currentInScope[name.prefixIndex] != name.namespaceNameIndex) {
1320 throw new FastInfosetException(CommonResourceBundle.getInstance().getString("message.AIIqNameNotInScope"));
1321 }
1323 _duplicateAttributeVerifier.checkForDuplicateAttribute(name.attributeHash, name.attributeId);
1325 // [normalized value] of AII
1327 b = read();
1328 switch(DecoderStateTables.NISTRING(b)) {
1329 case DecoderStateTables.NISTRING_UTF8_SMALL_LENGTH:
1330 _octetBufferLength = (b & EncodingConstants.OCTET_STRING_LENGTH_5TH_BIT_SMALL_MASK) + 1;
1331 value = decodeUtf8StringAsString();
1332 if ((b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0) {
1333 _attributeValueTable.add(value);
1334 }
1336 _attributes.addAttribute(name, value);
1337 break;
1338 case DecoderStateTables.NISTRING_UTF8_MEDIUM_LENGTH:
1339 _octetBufferLength = read() + EncodingConstants.OCTET_STRING_LENGTH_5TH_BIT_SMALL_LIMIT;
1340 value = decodeUtf8StringAsString();
1341 if ((b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0) {
1342 _attributeValueTable.add(value);
1343 }
1345 _attributes.addAttribute(name, value);
1346 break;
1347 case DecoderStateTables.NISTRING_UTF8_LARGE_LENGTH:
1348 _octetBufferLength = ((read() << 24) |
1349 (read() << 16) |
1350 (read() << 8) |
1351 read())
1352 + EncodingConstants.OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_LIMIT;
1353 value = decodeUtf8StringAsString();
1354 if ((b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0) {
1355 _attributeValueTable.add(value);
1356 }
1358 _attributes.addAttribute(name, value);
1359 break;
1360 case DecoderStateTables.NISTRING_UTF16_SMALL_LENGTH:
1361 _octetBufferLength = (b & EncodingConstants.OCTET_STRING_LENGTH_5TH_BIT_SMALL_MASK) + 1;
1362 value = decodeUtf16StringAsString();
1363 if ((b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0) {
1364 _attributeValueTable.add(value);
1365 }
1367 _attributes.addAttribute(name, value);
1368 break;
1369 case DecoderStateTables.NISTRING_UTF16_MEDIUM_LENGTH:
1370 _octetBufferLength = read() + EncodingConstants.OCTET_STRING_LENGTH_5TH_BIT_SMALL_LIMIT;
1371 value = decodeUtf16StringAsString();
1372 if ((b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0) {
1373 _attributeValueTable.add(value);
1374 }
1376 _attributes.addAttribute(name, value);
1377 break;
1378 case DecoderStateTables.NISTRING_UTF16_LARGE_LENGTH:
1379 _octetBufferLength = ((read() << 24) |
1380 (read() << 16) |
1381 (read() << 8) |
1382 read())
1383 + EncodingConstants.OCTET_STRING_LENGTH_5TH_BIT_MEDIUM_LIMIT;
1384 value = decodeUtf16StringAsString();
1385 if ((b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0) {
1386 _attributeValueTable.add(value);
1387 }
1389 _attributes.addAttribute(name, value);
1390 break;
1391 case DecoderStateTables.NISTRING_RA:
1392 {
1393 final boolean addToTable = (b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0;
1394 // Decode resitricted alphabet integer
1395 _identifier = (b & 0x0F) << 4;
1396 b = read();
1397 _identifier |= (b & 0xF0) >> 4;
1399 decodeOctetsOnFifthBitOfNonIdentifyingStringOnFirstBit(b);
1401 value = decodeRestrictedAlphabetAsString();
1402 if (addToTable) {
1403 _attributeValueTable.add(value);
1404 }
1406 _attributes.addAttribute(name, value);
1407 break;
1408 }
1409 case DecoderStateTables.NISTRING_EA:
1410 {
1411 final boolean addToTable = (b & EncodingConstants.NISTRING_ADD_TO_TABLE_FLAG) > 0;
1413 _identifier = (b & 0x0F) << 4;
1414 b = read();
1415 _identifier |= (b & 0xF0) >> 4;
1417 decodeOctetsOnFifthBitOfNonIdentifyingStringOnFirstBit(b);
1419 processAIIEncodingAlgorithm(name, addToTable);
1420 break;
1421 }
1422 case DecoderStateTables.NISTRING_INDEX_SMALL:
1423 _attributes.addAttribute(name,
1424 _attributeValueTable._array[b & EncodingConstants.INTEGER_2ND_BIT_SMALL_MASK]);
1425 break;
1426 case DecoderStateTables.NISTRING_INDEX_MEDIUM:
1427 {
1428 final int index = (((b & EncodingConstants.INTEGER_2ND_BIT_MEDIUM_MASK) << 8) | read())
1429 + EncodingConstants.INTEGER_2ND_BIT_SMALL_LIMIT;
1431 _attributes.addAttribute(name,
1432 _attributeValueTable._array[index]);
1433 break;
1434 }
1435 case DecoderStateTables.NISTRING_INDEX_LARGE:
1436 {
1437 final int index = (((b & EncodingConstants.INTEGER_2ND_BIT_LARGE_MASK) << 16) | (read() << 8) | read())
1438 + EncodingConstants.INTEGER_2ND_BIT_MEDIUM_LIMIT;
1440 _attributes.addAttribute(name,
1441 _attributeValueTable._array[index]);
1442 break;
1443 }
1444 case DecoderStateTables.NISTRING_EMPTY:
1445 _attributes.addAttribute(name, "");
1446 break;
1447 default:
1448 throw new IOException(CommonResourceBundle.getInstance().getString("message.decodingAIIValue"));
1449 }
1451 } while (!_terminate);
1453 // Reset duplication attribute verfifier
1454 _duplicateAttributeVerifier._poolCurrent = _duplicateAttributeVerifier._poolHead;
1456 _terminate = _doubleTerminate;
1457 _doubleTerminate = false;
1458 }
1460 protected final void processCommentII() throws FastInfosetException, IOException {
1461 switch(decodeNonIdentifyingStringOnFirstBit()) {
1462 case NISTRING_STRING:
1463 if (_addToTable) {
1464 _v.otherString.add(new CharArray(_charBuffer, 0, _charBufferLength, true));
1465 }
1467 try {
1468 _lexicalHandler.comment(_charBuffer, 0, _charBufferLength);
1469 } catch (SAXException e) {
1470 throw new FastInfosetException("processCommentII", e);
1471 }
1472 break;
1473 case NISTRING_ENCODING_ALGORITHM:
1474 throw new IOException(CommonResourceBundle.getInstance().getString("message.commentIIAlgorithmNotSupported"));
1475 case NISTRING_INDEX:
1476 final CharArray ca = _v.otherString.get(_integer);
1478 try {
1479 _lexicalHandler.comment(ca.ch, ca.start, ca.length);
1480 } catch (SAXException e) {
1481 throw new FastInfosetException("processCommentII", e);
1482 }
1483 break;
1484 case NISTRING_EMPTY_STRING:
1485 try {
1486 _lexicalHandler.comment(_charBuffer, 0, 0);
1487 } catch (SAXException e) {
1488 throw new FastInfosetException("processCommentII", e);
1489 }
1490 break;
1491 }
1492 }
1494 protected final void processProcessingII() throws FastInfosetException, IOException {
1495 final String target = decodeIdentifyingNonEmptyStringOnFirstBit(_v.otherNCName);
1497 switch(decodeNonIdentifyingStringOnFirstBit()) {
1498 case NISTRING_STRING:
1499 final String data = new String(_charBuffer, 0, _charBufferLength);
1500 if (_addToTable) {
1501 _v.otherString.add(new CharArrayString(data));
1502 }
1503 try {
1504 _contentHandler.processingInstruction(target, data);
1505 } catch (SAXException e) {
1506 throw new FastInfosetException("processProcessingII", e);
1507 }
1508 break;
1509 case NISTRING_ENCODING_ALGORITHM:
1510 throw new IOException(CommonResourceBundle.getInstance().getString("message.processingIIWithEncodingAlgorithm"));
1511 case NISTRING_INDEX:
1512 try {
1513 _contentHandler.processingInstruction(target, _v.otherString.get(_integer).toString());
1514 } catch (SAXException e) {
1515 throw new FastInfosetException("processProcessingII", e);
1516 }
1517 break;
1518 case NISTRING_EMPTY_STRING:
1519 try {
1520 _contentHandler.processingInstruction(target, "");
1521 } catch (SAXException e) {
1522 throw new FastInfosetException("processProcessingII", e);
1523 }
1524 break;
1525 }
1526 }
1528 protected final void processCIIEncodingAlgorithm(boolean addToTable) throws FastInfosetException, IOException {
1529 if (_identifier < EncodingConstants.ENCODING_ALGORITHM_BUILTIN_END) {
1530 if (_primitiveHandler != null) {
1531 processCIIBuiltInEncodingAlgorithmAsPrimitive();
1532 } else if (_algorithmHandler != null) {
1533 Object array = processBuiltInEncodingAlgorithmAsObject();
1535 try {
1536 _algorithmHandler.object(null, _identifier, array);
1537 } catch (SAXException e) {
1538 throw new FastInfosetException(e);
1539 }
1540 } else {
1541 StringBuffer buffer = new StringBuffer();
1542 processBuiltInEncodingAlgorithmAsCharacters(buffer);
1544 try {
1545 _contentHandler.characters(buffer.toString().toCharArray(), 0, buffer.length());
1546 } catch (SAXException e) {
1547 throw new FastInfosetException(e);
1548 }
1549 }
1551 if (addToTable) {
1552 StringBuffer buffer = new StringBuffer();
1553 processBuiltInEncodingAlgorithmAsCharacters(buffer);
1554 _characterContentChunkTable.add(buffer.toString().toCharArray(), buffer.length());
1555 }
1556 } else if (_identifier == EncodingAlgorithmIndexes.CDATA) {
1557 // Set back buffer position to start of encoded string
1558 _octetBufferOffset -= _octetBufferLength;
1559 decodeUtf8StringIntoCharBuffer();
1561 try {
1562 _lexicalHandler.startCDATA();
1563 _contentHandler.characters(_charBuffer, 0, _charBufferLength);
1564 _lexicalHandler.endCDATA();
1565 } catch (SAXException e) {
1566 throw new FastInfosetException(e);
1567 }
1569 if (addToTable) {
1570 _characterContentChunkTable.add(_charBuffer, _charBufferLength);
1571 }
1572 } else if (_identifier >= EncodingConstants.ENCODING_ALGORITHM_APPLICATION_START && _algorithmHandler != null) {
1573 final String URI = _v.encodingAlgorithm.get(_identifier - EncodingConstants.ENCODING_ALGORITHM_APPLICATION_START);
1574 if (URI == null) {
1575 throw new EncodingAlgorithmException(CommonResourceBundle.getInstance().
1576 getString("message.URINotPresent", new Object[]{Integer.valueOf(_identifier)}));
1577 }
1579 final EncodingAlgorithm ea = (EncodingAlgorithm)_registeredEncodingAlgorithms.get(URI);
1580 if (ea != null) {
1581 final Object data = ea.decodeFromBytes(_octetBuffer, _octetBufferStart, _octetBufferLength);
1582 try {
1583 _algorithmHandler.object(URI, _identifier, data);
1584 } catch (SAXException e) {
1585 throw new FastInfosetException(e);
1586 }
1587 } else {
1588 try {
1589 _algorithmHandler.octets(URI, _identifier, _octetBuffer, _octetBufferStart, _octetBufferLength);
1590 } catch (SAXException e) {
1591 throw new FastInfosetException(e);
1592 }
1593 }
1594 if (addToTable) {
1595 throw new EncodingAlgorithmException(CommonResourceBundle.getInstance().getString("message.addToTableNotSupported"));
1596 }
1597 } else if (_identifier >= EncodingConstants.ENCODING_ALGORITHM_APPLICATION_START) {
1598 // TODO should have property to ignore
1599 throw new EncodingAlgorithmException(
1600 CommonResourceBundle.getInstance().getString("message.algorithmDataCannotBeReported"));
1601 } else {
1602 // Reserved built-in algorithms for future use
1603 // TODO should use sax property to decide if event will be
1604 // reported, allows for support through handler if required.
1605 throw new EncodingAlgorithmException(CommonResourceBundle.getInstance().getString("message.identifiers10to31Reserved"));
1606 }
1607 }
1609 protected final void processCIIBuiltInEncodingAlgorithmAsPrimitive() throws FastInfosetException, IOException {
1610 try {
1611 int length;
1612 switch(_identifier) {
1613 case EncodingAlgorithmIndexes.HEXADECIMAL:
1614 case EncodingAlgorithmIndexes.BASE64:
1615 _primitiveHandler.bytes(_octetBuffer, _octetBufferStart, _octetBufferLength);
1616 break;
1617 case EncodingAlgorithmIndexes.SHORT:
1618 length = BuiltInEncodingAlgorithmFactory.shortEncodingAlgorithm.
1619 getPrimtiveLengthFromOctetLength(_octetBufferLength);
1620 if (length > builtInAlgorithmState.shortArray.length) {
1621 final short[] array = new short[length * 3 / 2 + 1];
1622 System.arraycopy(builtInAlgorithmState.shortArray, 0,
1623 array, 0, builtInAlgorithmState.shortArray.length);
1624 builtInAlgorithmState.shortArray = array;
1625 }
1627 BuiltInEncodingAlgorithmFactory.shortEncodingAlgorithm.
1628 decodeFromBytesToShortArray(builtInAlgorithmState.shortArray, 0,
1629 _octetBuffer, _octetBufferStart, _octetBufferLength);
1630 _primitiveHandler.shorts(builtInAlgorithmState.shortArray, 0, length);
1631 break;
1632 case EncodingAlgorithmIndexes.INT:
1633 length = BuiltInEncodingAlgorithmFactory.intEncodingAlgorithm.
1634 getPrimtiveLengthFromOctetLength(_octetBufferLength);
1635 if (length > builtInAlgorithmState.intArray.length) {
1636 final int[] array = new int[length * 3 / 2 + 1];
1637 System.arraycopy(builtInAlgorithmState.intArray, 0,
1638 array, 0, builtInAlgorithmState.intArray.length);
1639 builtInAlgorithmState.intArray = array;
1640 }
1642 BuiltInEncodingAlgorithmFactory.intEncodingAlgorithm.
1643 decodeFromBytesToIntArray(builtInAlgorithmState.intArray, 0,
1644 _octetBuffer, _octetBufferStart, _octetBufferLength);
1645 _primitiveHandler.ints(builtInAlgorithmState.intArray, 0, length);
1646 break;
1647 case EncodingAlgorithmIndexes.LONG:
1648 length = BuiltInEncodingAlgorithmFactory.longEncodingAlgorithm.
1649 getPrimtiveLengthFromOctetLength(_octetBufferLength);
1650 if (length > builtInAlgorithmState.longArray.length) {
1651 final long[] array = new long[length * 3 / 2 + 1];
1652 System.arraycopy(builtInAlgorithmState.longArray, 0,
1653 array, 0, builtInAlgorithmState.longArray.length);
1654 builtInAlgorithmState.longArray = array;
1655 }
1657 BuiltInEncodingAlgorithmFactory.longEncodingAlgorithm.
1658 decodeFromBytesToLongArray(builtInAlgorithmState.longArray, 0,
1659 _octetBuffer, _octetBufferStart, _octetBufferLength);
1660 _primitiveHandler.longs(builtInAlgorithmState.longArray, 0, length);
1661 break;
1662 case EncodingAlgorithmIndexes.BOOLEAN:
1663 length = BuiltInEncodingAlgorithmFactory.booleanEncodingAlgorithm.
1664 getPrimtiveLengthFromOctetLength(_octetBufferLength, _octetBuffer[_octetBufferStart] & 0xFF);
1665 if (length > builtInAlgorithmState.booleanArray.length) {
1666 final boolean[] array = new boolean[length * 3 / 2 + 1];
1667 System.arraycopy(builtInAlgorithmState.booleanArray, 0,
1668 array, 0, builtInAlgorithmState.booleanArray.length);
1669 builtInAlgorithmState.booleanArray = array;
1670 }
1672 BuiltInEncodingAlgorithmFactory.booleanEncodingAlgorithm.
1673 decodeFromBytesToBooleanArray(
1674 builtInAlgorithmState.booleanArray, 0, length,
1675 _octetBuffer, _octetBufferStart, _octetBufferLength);
1676 _primitiveHandler.booleans(builtInAlgorithmState.booleanArray, 0, length);
1677 break;
1678 case EncodingAlgorithmIndexes.FLOAT:
1679 length = BuiltInEncodingAlgorithmFactory.floatEncodingAlgorithm.
1680 getPrimtiveLengthFromOctetLength(_octetBufferLength);
1681 if (length > builtInAlgorithmState.floatArray.length) {
1682 final float[] array = new float[length * 3 / 2 + 1];
1683 System.arraycopy(builtInAlgorithmState.floatArray, 0,
1684 array, 0, builtInAlgorithmState.floatArray.length);
1685 builtInAlgorithmState.floatArray = array;
1686 }
1688 BuiltInEncodingAlgorithmFactory.floatEncodingAlgorithm.
1689 decodeFromBytesToFloatArray(builtInAlgorithmState.floatArray, 0,
1690 _octetBuffer, _octetBufferStart, _octetBufferLength);
1691 _primitiveHandler.floats(builtInAlgorithmState.floatArray, 0, length);
1692 break;
1693 case EncodingAlgorithmIndexes.DOUBLE:
1694 length = BuiltInEncodingAlgorithmFactory.doubleEncodingAlgorithm.
1695 getPrimtiveLengthFromOctetLength(_octetBufferLength);
1696 if (length > builtInAlgorithmState.doubleArray.length) {
1697 final double[] array = new double[length * 3 / 2 + 1];
1698 System.arraycopy(builtInAlgorithmState.doubleArray, 0,
1699 array, 0, builtInAlgorithmState.doubleArray.length);
1700 builtInAlgorithmState.doubleArray = array;
1701 }
1703 BuiltInEncodingAlgorithmFactory.doubleEncodingAlgorithm.
1704 decodeFromBytesToDoubleArray(builtInAlgorithmState.doubleArray, 0,
1705 _octetBuffer, _octetBufferStart, _octetBufferLength);
1706 _primitiveHandler.doubles(builtInAlgorithmState.doubleArray, 0, length);
1707 break;
1708 case EncodingAlgorithmIndexes.UUID:
1709 length = BuiltInEncodingAlgorithmFactory.uuidEncodingAlgorithm.
1710 getPrimtiveLengthFromOctetLength(_octetBufferLength);
1711 if (length > builtInAlgorithmState.longArray.length) {
1712 final long[] array = new long[length * 3 / 2 + 1];
1713 System.arraycopy(builtInAlgorithmState.longArray, 0,
1714 array, 0, builtInAlgorithmState.longArray.length);
1715 builtInAlgorithmState.longArray = array;
1716 }
1718 BuiltInEncodingAlgorithmFactory.uuidEncodingAlgorithm.
1719 decodeFromBytesToLongArray(builtInAlgorithmState.longArray, 0,
1720 _octetBuffer, _octetBufferStart, _octetBufferLength);
1721 _primitiveHandler.uuids(builtInAlgorithmState.longArray, 0, length);
1722 break;
1723 case EncodingAlgorithmIndexes.CDATA:
1724 throw new UnsupportedOperationException("CDATA");
1725 default:
1726 throw new FastInfosetException(CommonResourceBundle.getInstance().
1727 getString("message.unsupportedAlgorithm", new Object[]{Integer.valueOf(_identifier)}));
1728 }
1729 } catch (SAXException e) {
1730 throw new FastInfosetException(e);
1731 }
1732 }
1735 protected final void processAIIEncodingAlgorithm(QualifiedName name, boolean addToTable) throws FastInfosetException, IOException {
1736 if (_identifier < EncodingConstants.ENCODING_ALGORITHM_BUILTIN_END) {
1737 if (_primitiveHandler != null || _algorithmHandler != null) {
1738 Object data = processBuiltInEncodingAlgorithmAsObject();
1739 _attributes.addAttributeWithAlgorithmData(name, null, _identifier, data);
1740 } else {
1741 StringBuffer buffer = new StringBuffer();
1742 processBuiltInEncodingAlgorithmAsCharacters(buffer);
1743 _attributes.addAttribute(name, buffer.toString());
1744 }
1745 } else if (_identifier >= EncodingConstants.ENCODING_ALGORITHM_APPLICATION_START && _algorithmHandler != null) {
1746 final String URI = _v.encodingAlgorithm.get(_identifier - EncodingConstants.ENCODING_ALGORITHM_APPLICATION_START);
1747 if (URI == null) {
1748 throw new EncodingAlgorithmException(CommonResourceBundle.getInstance().
1749 getString("message.URINotPresent", new Object[]{Integer.valueOf(_identifier)}));
1750 }
1752 final EncodingAlgorithm ea = (EncodingAlgorithm)_registeredEncodingAlgorithms.get(URI);
1753 if (ea != null) {
1754 final Object data = ea.decodeFromBytes(_octetBuffer, _octetBufferStart, _octetBufferLength);
1755 _attributes.addAttributeWithAlgorithmData(name, URI, _identifier, data);
1756 } else {
1757 final byte[] data = new byte[_octetBufferLength];
1758 System.arraycopy(_octetBuffer, _octetBufferStart, data, 0, _octetBufferLength);
1759 _attributes.addAttributeWithAlgorithmData(name, URI, _identifier, data);
1760 }
1761 } else if (_identifier >= EncodingConstants.ENCODING_ALGORITHM_APPLICATION_START) {
1762 // TODO should have property to ignore
1763 throw new EncodingAlgorithmException(
1764 CommonResourceBundle.getInstance().getString("message.algorithmDataCannotBeReported"));
1765 } else if (_identifier == EncodingAlgorithmIndexes.CDATA) {
1766 throw new EncodingAlgorithmException(CommonResourceBundle.getInstance().getString("message.CDATAAlgorithmNotSupported"));
1767 } else {
1768 // Reserved built-in algorithms for future use
1769 // TODO should use sax property to decide if event will be
1770 // reported, allows for support through handler if required.
1771 throw new EncodingAlgorithmException(CommonResourceBundle.getInstance().getString("message.identifiers10to31Reserved"));
1772 }
1774 if (addToTable) {
1775 _attributeValueTable.add(_attributes.getValue(_attributes.getIndex(name.qName)));
1776 }
1777 }
1779 protected final void processBuiltInEncodingAlgorithmAsCharacters(StringBuffer buffer) throws FastInfosetException, IOException {
1780 // TODO not very efficient, need to reuse buffers
1781 Object array = BuiltInEncodingAlgorithmFactory.getAlgorithm(_identifier).
1782 decodeFromBytes(_octetBuffer, _octetBufferStart, _octetBufferLength);
1784 BuiltInEncodingAlgorithmFactory.getAlgorithm(_identifier).convertToCharacters(array, buffer);
1785 }
1787 protected final Object processBuiltInEncodingAlgorithmAsObject() throws FastInfosetException, IOException {
1788 return BuiltInEncodingAlgorithmFactory.getAlgorithm(_identifier).
1789 decodeFromBytes(_octetBuffer, _octetBufferStart, _octetBufferLength);
1790 }
1791 }
